Notif await

[Update] 2018-07-22: - if sound is checked, play a test sound - nicer prompt dialog - fixed a bug where a fiber remained alive after a new wait

Description:When an app shows a notification, play a sound and/or vibrate indefinitely. 1. Pick an app 2. Select "Vibrate" or "Sound" or both 3. When the selected app posts a notification, automate will alert you until you open the app or discard / clic the automate alert notification.

Very useful when you are waiting for a SMS or Whatsapp message and you don't want to miss it.